Crafted with EdrawMax, this template maps a structural engineering calculation process. It begins with inputting loads (LL, DL, CL, etc.), then proceeds to subroutine A. Key steps include formulas like \( \omega_s = \frac{\gamma_{CONC} \times X}{h} \), computing \( \omega_L \) (factored pressure × 1m), and calculating \( d = h - \text{covering}(20\text{mm}) - 1/2(\text{main diameter}) \). Further operations involve \( \omega_u = 1.4\omega_s + 1.7\omega_L \), \( MU = \omega_L L²/8 \), \( R_u = M_u / (\varphi bd²) \), and testing \( b = 1000m \). Finally, it transitions to subroutine B. Ideal for structural engineers or students to systematically outline calculation steps, from load processing to formula - based evaluations.